gnocchi client measures aggregation --granularity should support additional formats

[Alex Krzos]

Granularity used in the gnocchi client is displayed in the archive-policy but doesn't match the format needed to retrieve measures.

Example:

(gnocchi) archive-policy list -c name -c definition
+--------+-------------------------------------------------------------------------+
| name | definition |
+--------+-------------------------------------------------------------------------+
| high | - points: 3600, granularity: 0:00:01, timespan: 1:00:00 |
| | - points: 10080, granularity: 0:01:00, timespan: 7 days, 0:00:00 |
| | - points: 8760, granularity: 1:00:00, timespan: 365 days, 0:00:00 |
| low | - points: 12, granularity: 0:05:00, timespan: 1:00:00 |
| | - points: 24, granularity: 1:00:00, timespan: 1 day, 0:00:00 |
| | - points: 30, granularity: 1 day, 0:00:00, timespan: 30 days, 0:00:00 |
| medium | - points: 1440, granularity: 0:01:00, timespan: 1 day, 0:00:00 |
| | - points: 168, granularity: 1:00:00, timespan: 7 days, 0:00:00 |
| | - points: 365, granularity: 1 day, 0:00:00, timespan: 365 days, 0:00:00 |
+--------+-------------------------------------------------------------------------+
(gnocchi) measures aggregation -m 08fb5027-af4c-4526-beaf-6085a81304bd --aggregation max --granularity 300
+---------------------------+-------------+---------------+
| timestamp | granularity | value |
+---------------------------+-------------+---------------+
| 2016-12-14T12:20:00+00:00 | 300.0 | 2.61321576476 |
| 2016-12-14T12:30:00+00:00 | 300.0 | 2.6234106365 |
| 2016-12-14T12:40:00+00:00 | 300.0 | 2.60828416801 |
| 2016-12-14T12:50:00+00:00 | 300.0 | 2.5929903115 |
| 2016-12-14T13:00:00+00:00 | 300.0 | 2.60028957691 |
| 2016-12-14T13:10:00+00:00 | 300.0 | 2.62004701438 |
| 2016-12-14T13:20:00+00:00 | 300.0 | 2.63333965774 |
| 2016-12-14T13:30:00+00:00 | 300.0 | 2.60665937236 |
| 2016-12-14T13:40:00+00:00 | 300.0 | 2.6532857121 |
| 2016-12-14T13:50:00+00:00 | 300.0 | 2.66617207648 |
| 2016-12-14T14:00:00+00:00 | 300.0 | 2.63563713497 |
| 2016-12-14T14:10:00+00:00 | 300.0 | 2.60637192944 |
+---------------------------+-------------+---------------+
(gnocchi) measures aggregation -m 08fb5027-af4c-4526-beaf-6085a81304bd --aggregation max --granularity 0:05:00
granularity must be a float: invalid literal for float(): 0:05:00 (HTTP 400)

Ideally this supports all formats or archival-policy list displays the format accepted by the measures aggregation command.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/410776
Committed: https://git.openstack.org/cgit/openstack/gnocchi/commit/?id=85a39e37fb6397edc06b2aa327a0073ba138032f
Submitter: Jenkins
Branch: master

commit 85a39e37fb6397edc06b2aa327a0073ba138032f
Author: Mehdi Abaakouk <email address hidden>
Date: Wed Dec 14 15:21:54 2016 +0100

    All granularity input should be parsed as timespan

    Closes-bug: #1649908
    Change-Id: I35279564f93dedf7eeb80ec3dae98013175a7aa1

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/gnocchi 3.1.0 release.